2006 Fiat Siena vs. 2005 Mercedes-Benz C
To start off, 2006 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz C would be higher. At 3,199 cc (6 cylinders), 2005 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz C (215 HP @ 5700 RPM) has 147 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM) In normal driving conditions, 2005 Mercedes-Benz C should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 5 kg more than 2005 Mercedes-Benz C.
Because 2005 Mercedes-Benz C is four wheel drive (4WD), it will have significant more traction and grip than 2006 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz C will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Mercedes-Benz C (310 Nm @ 3000 RPM) has 174 more torque (in Nm) than 2006 Fiat Siena. (136 Nm @ 2500 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena. 2005 Mercedes-Benz C has automatic transmission and 2006 Fiat Siena has manual transmission. 2006 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Fiat Siena | 2005 Mercedes-Benz C | |
| Make | Fiat | Mercedes-Benz |
| Model | Siena | C |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1697 cc | 3199 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 68 HP | 215 HP |
| Engine RPM | 4600 RPM | 5700 RPM |
| Torque | 136 Nm | 310 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Engine Bore Size | 82.6 mm | 89.9 mm |
| Engine Stroke Size | 79.2 mm | 84 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 16 seconds | 8 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1645 kg | 1640 kg |
| Vehicle Length | 4000 mm | 4530 mm |
| Vehicle Height | 1700 mm | 1440 mm |
| Wheelbase Size | 2550 mm | 2720 mm |
| Fuel Consumption Overall | 6.9 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 47 L | 62 L |
